A possible concise summary is:
The text is a transcript of a video where a group of friends try to end the zombie apocalypse by planting bombs that kill zombies with ultrasonic waves. They go to a lab to get the bombs and then split up to place them in different locations in the city. They face many zombies along the way and communicate with each other through radios. They manage to detonate the bombs and save humanity. The video is part of a zombie series and the narrator asks for likes and comments at the end.
Here are the key facts extracted from the text:
1. There is a remix advent calendar available.
2. Each calendar comes with a hand-signed autograph card.
3. There are two QR codes on the back of the calendar that link to exclusive videos.
4. The videos are only accessible through these QR codes.
Regarding the zombie apocalypse storyline:
5. The team, led by Tour, is on a mission to end the zombie apocalypse.
6. They have a plan to use a bomb that only kills zombies and not humans.
7. The bomb was developed by a scientist who met with Tour.
8. The team needs to distribute the bomb to different locations in the city.
9. They have to navigate through a lab to get to the bomb.
10. The team uses a map to plan their route and identify potential locations for the bomb.
11. They have to fight off zombies along the way.
12. The team uses a car to travel to different locations in the city.
13. They have to find a new car when their original car breaks down.
14. The team splits up to cover more ground and plant the bombs in different locations.
15. They use a radio to communicate with each other and coordinate their efforts.
16. The team has to be careful not to get caught by the zombies.
17. The bomb is activated using an ultrasonic wave that melts the brains of the zombies.
18. The team is successful in planting the bombs and saving humanity.
19. The zombie apocalypse is over, and the team is hailed as heroes.